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Jonathan DeSimoni
Jonathan DeSimoni at Diamond Chevrolet of San Bernardino
Refer Me

Jonathan DeSimoni

Internet Director / Fleet Manager

Diamond Chevrolet of San Bernardino

909 W 21st Street
San Bernardino, CA 92405

Contact Me
4.9
68 Reviews

Dealership Experience

4 yrs, 11 mos

Industry Experience

21 yrs, 1 mo

Specialties & Trainings

Certified Top Performer 10+ Years

Chevrolet Mark of Excellence Award Winner 10+ Years

View more specialties & trainings
4.9

68 Reviews

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68 Reviews of Jonathan DeSimoni

June 17, 2024

Dealership Rating
Employee Rating

Jonathan was great and easy to work with. He made us feel comfortable and made the process easy and fast. More

by rubenarellano366
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Luis Rojas

Helpful
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Jun 19, 2024

Diamond Chevrolet of San Bernardino responded

Thank you for choosing Diamond Chevrolet of San Bernardino and for sharing your positive experience with us, Jonathan was pleased to assist you effortlessly and quickly. We look forward to seeing you again soon! Best, Bobby Ward bward@daliaauto.com (909) 883-8833

June 06, 2024

Dealership Rating
Employee Rating

Help me a lot thanks guys for all your help and thanks u ok .e More

by HENRYJONES90073
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Luis Rojas , Jose Figueroa, Kevin Hoover

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Jun 07, 2024

Diamond Chevrolet of San Bernardino responded

Thank you for the 5-star review! I am glad to hear that we could assist you. I appreciate your business and look forward to seeing you again at Diamond Chevrolet of San Bernardino. Drive safely! Best, Bobby Ward bward@daliaauto.com (909) 883-8833

June 02, 2024

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Employee Rating

Great service and genuinely nice people. They stayed open late to wait for us and worked fast to make a deal knowing it was getting late and we have little kids. It was all around one of the More

by dbowman22
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Timothy Kubo, Sean Henderson , Tim Kamotto, Jaime Martinez

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Jun 05, 2024

Diamond Chevrolet of San Bernardino responded

Thank you for sharing your positive experience with us! We're delighted to hear that you had a great car buying experience at Diamond Chevrolet of San Bernardino. We appreciate your kind words about our service and team. It was our pleasure to accommodate your needs, especially knowing you have little kids. We look forward to seeing you again and thank you for choosing us for your vehicle purchase! Best, Bobby Ward bward@daliaauto.com (909) 883-8833

May 24, 2024

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Employee Rating

Communications needs MAJOR improvement. Dropped calls, nonrefundable messages, nonrefundable texts. Nathan though was all over my service to replace my Auxiliary EV battery to get my smog More

by Rev GigiBannister
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Nathan Cooke, Karl Bomar, Elizabeth Ornelas , Trish Wilson, Phone operators, phone system.

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May 29, 2024

Diamond Chevrolet of San Bernardino responded

Thank you for sharing your experience with us. We appreciate your feedback about the communication and will work on improving in that area. Nathan is a valuable member of our team, and we are delighted to hear about your positive interaction with him. We strive to provide excellent service to all our customers and look forward to assisting you in the future. Best, Bobby Ward bward@daliaauto.com (909) 883-8833

May 14, 2024

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Employee Rating

The team made it so the process was easy and fast. I would definitely recommend Elizabeth as a sales representative and Luis as a sales manager!! They are the best!! More

by Liz2023
Recommend Dealer
Yes

Other Employees Tagged: Luis Rojas, Elizabeth Ornelas, Duc Nguyen , Tim Kamotto, Trish Wilson

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May 15, 2024

Diamond Chevrolet of San Bernardino responded

Thank you for the fantastic review! I'm thrilled to hear that Elizabeth and Luis provided you with top-notch service. I appreciate your recommendation and look forward to assisting you in the future. Drive safe and enjoy your new vehicle! Best, Bobby Ward bward@daliaauto.com (909) 883-8833

May 13, 2024

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Employee Rating

Jonathan and Tim were so amazing helping me! Jonathan has always helped me and made it easy to breathe getting into a new car and it helped so much! I’ll definitely recommend anyone go to Jonath More

by JACQUELINEBROWN643
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Tim Kamotto

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May 15, 2024

Diamond Chevrolet of San Bernardino responded

Thank you so much for your kind words, Jacqueline! It's wonderful to hear that Jonathan and Tim provided you with excellent service. I strive to make the car-buying process as smooth as possible, and I'm glad they could assist you. I appreciate your recommendation and look forward to helping you and your friends in the future at Diamond Chevrolet of San Bernardino! Best, Bobby Ward bward@daliaauto.com (909) 883-8833

May 12, 2024

Dealership Rating
Employee Rating

Friendly and welcoming with great outcomes was very happy with the vehicle we chose and the deal we got More

by zdiaz2
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Sean Henderson, Duc Nguyen , Jaime Martinez

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May 14, 2024

Diamond Chevrolet of San Bernardino responded

Thank you for the fantastic review! I am thrilled to hear that you had a great experience at Diamond Chevrolet of San Bernardino. I'm pleased that you found your vehicle selection satisfying and were happy with the deal you received. I appreciate your business and look forward to seeing you again in the future! Best, Bobby Ward bward@daliaauto.com (909) 883-8833

May 11, 2024

Dealership Rating
Employee Rating

Our sales person Jonathan was amazing. Will be buying more vehicles in the future. 😃 Thank you More

by acdlove
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Sam Oceguera

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May 14, 2024

Diamond Chevrolet of San Bernardino responded

Thank you for the kind words! I'm thrilled to hear that Jonathan provided you with an amazing experience. I look forward to assisting you with future vehicle purchases at Diamond Chevrolet of San Bernardino. Safe travels! 😊 Best, Bobby Ward bward@daliaauto.com (909) 883-8833

April 28, 2024

Dealership Rating
Employee Rating

Hey, very pleasant experience at diamond Chevrolet I would definitely recommend this dealership to anybody that’s looking for quality Chevy product More

by agonzales007
Recommend Dealer
Yes

Other Employees Tagged: Elizabeth Ornelas

Helpful
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May 01, 2024

Diamond Chevrolet of San Bernardino responded

I appreciate your review and I am glad to hear that you had such a wonderful experience with us. I look forward to working with you again! Best, Bobby Ward bward@daliaauto.com (909) 883-8833

April 28, 2024

Dealership Rating
Employee Rating

Elizabeth was very helpful to my wife and I, it was a busy day for the dealership yet they still took great care of us! More

by AnthonyC
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Elizabeth Ornelas , Tim Kamotto

Helpful
Report | Print
May 01, 2024

Diamond Chevrolet of San Bernardino responded

Hi Anthony, and thank you for this amazing review! I am happy to hear our team was a big help and put your mind at ease. If you have any questions or need anything in the future, please let me know, I am always happy to be of assistance. Best, Bobby Ward bward@daliaauto.com (909) 883-8833

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